$40.00 - T&R Bulletin 4-18: Propulsion Monitoring Instrumentation for Shipboard Energy Conservation (1984) - List Price
$20.00 - T&R Bulletin 4-18: Propulsion Monitoring Instrumentation for Shipboard Energy Conservation (1984) - Student Member Price
$20.00 - T&R Bulletin 4-18: Propulsion Monitoring Instrumentation for Shipboard Energy Conservation (1984) - member price